#define _CRT_SECURE_NO_WARNINGS 1

#include<stdio.h>

struct test
{
	int _a : 2;
	signed int _b : 5;
	unsigned int _c : 10;
	char _d : 4;
};

int main()
{
	printf("The size of struct test is %d\n", sizeof(struct test));

	return 0;
}